Campagne de collecte 15 septembre 2024 – 1 octobre 2024 C'est quoi, la collecte de fonds?
1

On extremally disconnected topological groups

Yevhen Zelenyuk
Journal:
Topology and its Applications
Année:
2006
Langue:
english
Fichier:
PDF, 92 KB
english, 2006
2

On topologizing groups

Zelenyuk, Yevhen
Journal:
Journal of Group Theory
Année:
2007
Langue:
english
Fichier:
PDF, 99 KB
english, 2007
3

Topological groups and -points

David Ross, Yevhen Zelenyuk
Journal:
Topology and its Applications
Année:
2010
Langue:
english
Fichier:
PDF, 181 KB
english, 2010
4

Weak projectives of finite semigroups

Yevhen Zelenyuk
Journal:
Journal of Algebra
Année:
2003
Langue:
english
Fichier:
PDF, 115 KB
english, 2003
5

On the Ultrafilter Semigroup of a Topological Group

Yevhen Zelenyuk
Journal:
Semigroup Forum
Année:
2006
Langue:
english
Fichier:
PDF, 338 KB
english, 2006
6

On the Ultrafilter Semigroup of an Abelian Topological Group

Yevhen Zelenyuk
Journal:
Semigroup Forum
Année:
2007
Langue:
english
Fichier:
PDF, 334 KB
english, 2007
7

Free groups in the smallest ideal ofβG

Yevhen Zelenyuk, Yuliya Zelenyuk
Journal:
Semigroup Forum
Année:
2009
Langue:
english
Fichier:
PDF, 318 KB
english, 2009
8

The closure of the smallest ideal of an ultrafilter semigroup

Onesmus Shuungula, Yevhen Zelenyuk, Yuliya Zelenyuk
Journal:
Semigroup Forum
Année:
2009
Langue:
english
Fichier:
PDF, 354 KB
english, 2009
9

Ultrafilter semigroups generated by direct sums

Onesmus Shuungula, Yevhen Zelenyuk, Yuliya Zelenyuk
Journal:
Semigroup Forum
Année:
2011
Langue:
english
Fichier:
PDF, 363 KB
english, 2011
10

On subsemigroups ofβℕand absolute coretracts

Yevhen Zelenyuk
Journal:
Semigroup Forum
Année:
2001
Langue:
english
Fichier:
PDF, 139 KB
english, 2001
11

A nonlinear maximal group topology

Yevhen Zelenyuk
Journal:
Advances in Mathematics
Année:
2012
Langue:
english
Fichier:
PDF, 148 KB
english, 2012
12

Radicals of some semigroup algebras

Dales, H. Garth, Strauss, Dona E., Zelenyuk, Yevhen, Zelenyuk, Yuliya
Journal:
Semigroup Forum
Année:
2013
Langue:
english
Fichier:
PDF, 605 KB
english, 2013
13

Finite groups in\(G^{LUC}\)

Zelenyuk, Yevhen
Journal:
Semigroup Forum
Année:
2015
Langue:
english
Fichier:
PDF, 152 KB
english, 2015
14

Regular idempotents in $\beta S$

Zelenyuk, Yevhen
Journal:
Transactions of the American Mathematical Society
Année:
2010
Langue:
english
Fichier:
PDF, 285 KB
english, 2010
16

Fixed point compactifications

Zelenyuk, Yevhen
Journal:
Semigroup Forum
Année:
2017
Langue:
english
Fichier:
PDF, 379 KB
english, 2017
17

LEFT MAXIMAL AND STRONGLY RIGHT MAXIMAL IDEMPOTENTS IN G*

ZELENYUK, YEVHEN
Journal:
Journal of Symbolic Logic
Année:
2017
Langue:
english
Fichier:
PDF, 144 KB
english, 2017
18

Partitions and sums with inverses in Abelian groups

Yevhen Zelenyuk
Journal:
Journal of Combinatorial Theory, Series A
Année:
2008
Langue:
english
Fichier:
PDF, 130 KB
english, 2008
19

Almost maximal spaces

Yevhen Zelenyuk
Journal:
Topology and its Applications
Année:
2007
Langue:
english
Fichier:
PDF, 235 KB
english, 2007
20

The smallest ideal of βS is not closed

Yevhen Zelenyuk
Journal:
Topology and its Applications
Année:
2009
Langue:
english
Fichier:
PDF, 140 KB
english, 2009
21

On partitions of groups into dense subsets

Yevhen Zelenyuk
Journal:
Topology and its Applications
Année:
2002
Langue:
english
Fichier:
PDF, 119 KB
english, 2002
22

Topologies on groups determined by discrete subsets

Yevhen Zelenyuk
Journal:
Topology and its Applications
Année:
2008
Langue:
english
Fichier:
PDF, 195 KB
english, 2008
23

Metrizable refinements of group topologies and the pseudo-intersection number

Yevhen Zelenyuk
Journal:
Topology and its Applications
Année:
2011
Langue:
english
Fichier:
PDF, 164 KB
english, 2011
24

is not closed

Yevhen Zelenyuk
Journal:
Topology and its Applications
Année:
2011
Langue:
english
Fichier:
PDF, 113 KB
english, 2011
25

On closed left ideal decompositions of

Botha, Garith, Zelenyuk, Yevhen
Journal:
Topology and its Applications
Année:
2013
Langue:
english
Fichier:
PDF, 139 KB
english, 2013
26

Strongly complete almost maximal left invariant topologies on groups

Keyantuo, Valentin, Zelenyuk, Yevhen
Journal:
Topology and its Applications
Année:
2013
Langue:
english
Fichier:
PDF, 242 KB
english, 2013
27

Finer closed left ideal decompositions of

Botha, Garith, Zelenyuk, Yevhen, Zelenyuk, Yuliya
Journal:
Topology and its Applications
Année:
2014
Langue:
english
Fichier:
PDF, 235 KB
english, 2014
28

Discontinuity of multiplication and left translations in $\beta G$

Zelenyuk, Yevhen
Journal:
Proceedings of the American Mathematical Society
Année:
2014
Langue:
english
Fichier:
PDF, 183 KB
english, 2014
30

COUNTING SYMMETRIC BRACELETS

ZELENYUK, YEVHEN, ZELENYUK, YULIYA
Journal:
Bulletin of the Australian Mathematical Society
Année:
2014
Langue:
english
Fichier:
PDF, 193 KB
english, 2014
31

Discrete subsets and convergent sequences in topological groups

Keyantuo, Valentin, Zelenyuk, Yevhen
Journal:
Topology and its Applications
Année:
2015
Langue:
english
Fichier:
PDF, 266 KB
english, 2015
32

Local Homomorphisms of Topological Groups

Zelenyuk, Yevhen
Journal:
Journal of the Australian Mathematical Society
Année:
2007
Langue:
english
Fichier:
PDF, 600 KB
english, 2007
33

Ultrafilters and Topologies on Groups () || Bibliography

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 96 KB
english, 2011
34

Ultrafilters and Topologies on Groups () || 8 Finite Groups in βG

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 223 KB
english, 2011
35

Ultrafilters and Topologies on Groups () || 6 The Semigroup βS

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 192 KB
english, 2011
36

Ultrafilters and Topologies on Groups () || 1 Topological Groups

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 266 KB
english, 2011
37

Ultrafilters and Topologies on Groups () || 5 Topological Groups with Extremal Properties

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 190 KB
english, 2011
38

Ultrafilters and Topologies on Groups () || 13 Open Problems

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 78 KB
english, 2011
39

Ultrafilters and Topologies on Groups () || 3 Topological Spaces with Extremal Properties

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 151 KB
english, 2011
40

Ultrafilters and Topologies on Groups () || 9 Ideal Structure of βG

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 217 KB
english, 2011
41

Ultrafilters and Topologies on Groups () || 7 Ultrafilter Semigroups

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 194 KB
english, 2011
42

Ultrafilters and Topologies on Groups () || 10 Almost Maximal Topological Groups

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 266 KB
english, 2011
43

Ultrafilters and Topologies on Groups () || Frontmatter

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 41 KB
english, 2011
44

Ultrafilters and Topologies on Groups () || 2 Ultrafilters

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 193 KB
english, 2011
45

Ultrafilters and Topologies on Groups () || Index

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 78 KB
english, 2011
46

Ultrafilters and Topologies on Groups () || 11 Almost Maximal Spaces

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 229 KB
english, 2011
47

Ultrafilters and Topologies on Groups () || Preface

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 62 KB
english, 2011
48

Ultrafilters and Topologies on Groups () || 4 Left Invariant Topologies and Strongly Discrete Filters

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 206 KB
english, 2011
49

Ultrafilters and Topologies on Groups () || 12 Resolvability

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 219 KB
english, 2011
50

Ultrafilters and Topologies on Groups () || Contents

Zelenyuk, Yevhen G.
Année:
2011
Langue:
english
Fichier:
PDF, 67 KB
english, 2011